I can't recall how many times I've written code like:
void fillInTextBox(Control someControl, string value)
{
TextBox textBox = someControl as TextBox;
if (textBox != null)
{
textBox.Text = value;
}
}
Starting with C# 7 pattern matching, we can combine this into one statement:
void fillInTextBox(Control someControl, string value)
{
if (someControl is TextBox textBox)
{
textBox.Text = value;
}
}
Now in one line. Much nicer!
